Variable CONTEXT is undefined.

I keep getting a error when i'm testing this code. Can anyone tell me why the code can't find #context#

<cfsearch
   name = "searchmemberss"
   collection="bxcsearchdata"
   criteria = "form.name#"
   type="internet"
   ContextHighlightBegin="<b>"
   ContextHighlightEnd="</b>"
   ContextPassages="4"
   ContextBytes="500"
   maxrows = "5">

<p>&nbsp;</p>
<cfoutput>
Your search returned #searchmemberss.RecordCount# file(s).
</cfoutput><br>

total searched <cfoutput>#searchmemberss.RecordsSearched#</cfoutput>

<cfoutput query="searchmemberss">
<p><table width="600">
<tr><td width="100" align="right" valign="top"><strong><span class="style1">#CurrentRow#.</span>Summary: </strong></td>
  <td width="500">#Summary# #context#</td></tr>
<tr align="right"><td width="100" valign="top"><strong>Title: </strong></td>
<td width="500" align="left"><a href="#Title#" target="_blank">#Title#</a></td></tr>
</table>
<hr align="left" width="200">
</p>


</cfoutput>